RK06/RK07 Disk Drive User's Manual - Trailing-Edge

Program
Tabl,e 5-2 Diagnostic Programs Used in RK611/RK06 or RK611/RK07
Disk Subsystem Field Acceptance Tests (Cont)
MAINDEC-I1-DZR6P
RK611/RK06-RK611/RK07 Performance
Exerciser
MAINDEC-I1-DZR6Q
RK06-RK07 Drive Compatibility
MAINDEC-I1-DZR6R
RK611/RK06-RK611/RK07 User
Defined Test
5.2.1.2 Procedure
Function
Exercises in a random overlapped routine from one
to eight RK06 or RK07 Drives connected to a
common Unibus controller in a dedicated standalone
mode.
Generates read, write, and write/write check commands.
Reports system errors upon occurrence.
Maintains performance statistics on each drive.
Verifies the capability of each drive to write data
that can be successfully read by all other drives and
to completely overwrite data written by all other
drives.
Detects: (1) head misalignment, (2) positioner lateral
misalignment, (3) spindle/cartridge interface
runout, (4) improper levels of write current, and (5)
incorrect addressing of read/write heads.
Prints summary of compatibility test results for
each drive.
Reports unexpected errors as they occur.
Provides a capability for entering, editing, saving,
recalling, and executing test programs designed by
the user.
Provides an interactive command set for use in entering,
storing, retrieving, editing, and executing
tests.
NOTE
In the following steps, repair or replace the failing
module; rerun the program that detected the failure;
then return to step 1.
I. Load diagnostic DZR6A; run two passes with no errors.
2. Load DZR6B; run two passes with no errors.
3. Load DZR6C; run two passes with no errors.
4. Load DZR6D; run two passes with no errors.
5-7